Section	Description	Score	Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4625	6430
Floating Point	Processor floating point performance	9153
Memory	Memory performance	4775
Stream	Memory bandwidth performance	6527

Result Information

User	fubito
Upload Date	Sat, 13 Aug 2011 04:40:30 +0000
Views	12

System Information

	MacBookAir4,2
Operating System	Mac OS X 10.7.0
Model	MacBookAir4,2
Processor	Intel Core i5-2557M @ 1.70 GHz 1 Processor, 2 Cores, 4 Threads
Processor ID	GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache	0 KB
L1 Data Cache	0 KB
L2 Cache	1024 KB
L3 Cache	0 KB
Motherboard	Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS	Apple Inc. MBA41.88Z.0077.B00.1106300929
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	4625
Blowfish single-core scalar	1829 80.4 MB/sec
Blowfish multi-core scalar	6170 253 MB/sec
Text Compress single-core scalar	2525 8.08 MB/sec
Text Compress multi-core scalar	5820 19.1 MB/sec
Text Decompress single-core scalar	2569 10.6 MB/sec
Text Decompress multi-core scalar	6631 26.4 MB/sec
Image Compress single-core scalar	2411 19.9 Mpixels/sec
Image Compress multi-core scalar	5863 49.3 Mpixels/sec
Image Decompress single-core scalar	3014 50.6 Mpixels/sec
Image Decompress multi-core scalar	6118 99.8 Mpixels/sec
Lua single-core scalar	4107 1.58 Mnodes/sec
Lua multi-core scalar	8454 3.25 Mnodes/sec

Floating Point Performance

Floating Point	9153
Mandelbrot single-core scalar	2120 1.41 Gflops
Mandelbrot multi-core scalar	7218 4.72 Gflops
Dot Product single-core scalar	3716 1.80 Gflops
Dot Product multi-core scalar	10307 4.70 Gflops
Dot Product single-core vector	5950 7.13 Gflops
Dot Product multi-core vector	16185 16.8 Gflops
LU Decomposition single-core scalar	2211 1.97 Gflops
LU Decomposition multi-core scalar	3306 2.90 Gflops
Primality Test single-core scalar	5976 893 Mflops
Primality Test multi-core scalar	11276 2.09 Gflops
Sharpen Image single-core scalar	11018 25.7 Mpixels/sec
Sharpen Image multi-core scalar	26726 61.6 Mpixels/sec
Blur Image single-core scalar	5016 3.97 Mpixels/sec
Blur Image multi-core scalar	17128 13.5 Mpixels/sec

Memory Performance

Memory	4775
Read Sequential single-core scalar	5416 6.63 GB/sec
Write Sequential single-core scalar	6969 4.77 GB/sec
Stdlib Allocate single-core scalar	3439 12.8 Mallocs/sec
Stdlib Write single-core scalar	3538 7.32 GB/sec
Stdlib Copy single-core scalar	4516 4.66 GB/sec

Stream Performance

Stream	6527
Stream Copy single-core scalar	6128 8.38 GB/sec
Stream Copy single-core vector	7449 9.66 GB/sec
Stream Scale single-core scalar	5899 7.65 GB/sec
Stream Scale single-core vector	7106 9.59 GB/sec
Stream Add single-core scalar	6660 10.1 GB/sec
Stream Add single-core vector	7220 10.0 GB/sec
Stream Triad single-core scalar	6252 8.64 GB/sec
Stream Triad single-core vector	5506 10.3 GB/sec